Level, 1 wins each over 2 singles meetings since 2021. Last meeting on 25/07/2024 at Generali Open - Kitzbuhel.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 25/07/2024 | Generali Open - Kitzbuhel | Quarter-final | clay | Gaston | 5-7 7-5 6-7(6) |
| 11/11/2021 | Next Gen ATP Finals - Milan | Round robin | indoor hard | Baez | 4-3(2) 4-2 4-2 |
| clay | Baez 0 - 1 Gaston |
| indoor hard | Baez 1 - 0 Gaston |
| 2024 | Baez 0 - 1 Gaston |
| 2021 | Baez 1 - 0 Gaston |
192 wins, 150 losses since 2021 (56.1%).
Last matches: D D D V D
202 wins, 172 losses since 2021 (54.0%).
Last matches: V V D V V
Level, 1 wins each over 2 singles meetings since 2021.
On 25/07/2024, at Generali Open - Kitzbuhel (Quarter-final): Hugo Gaston won 5-7 7-5 6-7(6).